Speculation based on gender studies theory might be good enough for the NY Times, but why don't we check?
43.8% of lesbian women and 61.1% of bisexual women have experienced rape, physical violence, and/or stalking by an intimate partner at some point in their lifetime, as opposed to 35% of heterosexual women. - https://ncadv.org/blog/posts/domestic-violence-and-the-lgbtq... [data from the CDC]